body{font-family:"微软雅黑";
	font-size:12px;
	margin:0;
	padding:0;
	border:none;
}
html,div,p,span,form,legend,fieldset,h1,h2,h3,h4,h5,h6,hr,ul,li,ol,dl,dd,dt,nr{
	margin:0;padding:0;
	border:none;
}
button,img,a,input,textarea,th,td,table,lable{
	margin:0;padding:0;
}
a{text-decoration:none;color:#000}
ul,li,ol{list-style:none}
img{border:none}
.clear{height:0;overflow:hidden;font-size:0;clear:both}
body,html{height:100%}